package com.woniu.service;

import com.woniu.pojo.Chapter;
import com.baomidou.mybatisplus.extension.service.IService;
import com.woniu.vo.ChapterVO;

import java.util.List;

/**
 * <p>
 * 课程 服务类
 * </p>
 *
 * @author xiaoruan
 * @since 2023-03-15
 */
public interface IChapterService extends IService<Chapter> {

    List<ChapterVO> findChaterBycourseID(String courseId);

    void deleteById(String id);

    Integer getMaxSort(String courseId);
}
